| Role | Voice Part | Classification |
|---|---|---|
| Lohengrin | Tenor | L |
| Elsa of Brabant | Soprano | L |
| King Henry the Fowler | Bass | L |
| Frederick of Telramund | Baritone | L |
| Ortrude | Mezzo-Soprano | L |
| The King's Herald | Baritone | F |
| Duke Godfrey | Mute | |
| Four Nobles (Act II, sc. 3 & Act III, sc. 2) | Tenor (1st & 2nd) | B |
| Bass (3rd & 4th) | ||
| Four Pages | 2 Sopranos, 2 Altos | CB |
| Minimum Chorus: 48 | ||
| Divisi: SATB |
Schedule C